Balboa Water Group
Balboa Water Group VS510SZ Circuit Board | 33-54372-K
Balboa Water Group VS510SZ Circuit Board | 33-54372-K
This item qualifies for free ground shipping.
In-stock orders usually leave in 1 to 2 business days, and faster delivery options appear at checkout.
Manuals, spec sheets and warranty for Balboa Water Group


VS510SZ spa control circuit board
Replace a failed VS510SZ spa control board with Balboa part 33-54372-K.
Match the full model name, since the SZ ending matters. Check the suffix before you order. Questions? Call 631-678-6506.
Not in stock right now, call 631-678-6506 to reserve.
How to choose and fit the VS510SZ Circuit Board
Switch off the spa and read the model on your board.
Look for VS510SZ, not VS510DZ, and part 33-54372-K.
Swap the board and call 631-678-6506 if it still will not start.
Works on
VS510SZ Circuit Board questions and answers
What is the VS510SZ circuit board?
It is the Balboa circuit board for the VS510SZ spa control system, part 33-54372-K.
Is it the same as the VS510DZ board?
No. They are separate listings, so match the full model name.
Do I need a pro to swap it?
Board work involves household power. Shut off the breaker, or call 631-678-6506 if you are not comfortable.
Is it in stock?
Not in stock right now, call 631-678-6506 to reserve.
Will it fit my spa?
Confirm the part number and size against your current part, or call 631-678-6506 and we will help you check before you order.
